Re: Latest OS for ISR 4331 K9 Router

Arijit007 · ‎09-15-2022

Hi,

Can someone help me with latest OS for ISR 4331 K9 Router? We are trying to upgrade the existing OS. Need help to know the latest OS version recommended for the router.

Thanks!

marce1000 · ‎09-15-2022

- FYI : https://software.cisco.com/download/home/285018115/type/282046477/release/Bengaluru-17.6.3a

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

balaji.bandi · ‎09-15-2022

First i would ask what is the exiting IOS Code running on the device ? before you go any stable Gold version of IOS XE.

In the production environment for Long i been ruining 17.3.X code its good., anything higher suggest to read release noted and understand any caveats.

also some old version to new version you need to upgrade ROMMON.

BB

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